Issue #10492: bdb.Bdb.run() only traces the execution of the code

And not the compilation (if the input is a string).

Lib/bdb.py

@@ -385,6 +385,8 @@ class Bdb:
         if locals is None:
             locals = globals
         self.reset()
+        if isinstance(cmd, str):
+            cmd = compile(cmd, "<string>", "exec")
         sys.settrace(self.trace_dispatch)
         try:
             exec(cmd, globals, locals)

Misc/NEWS

@@ -30,6 +30,9 @@ Core and Builtins
 Library
 -------
 
+- Issue #10492: bdb.Bdb.run() only traces the execution of the code, not the
+  compilation (if the input is a string).
+
 - Issue #7995: When calling accept() on a socket with a timeout, the returned
   socket is now always blocking, regardless of the operating system.